CAHYANTI; KARTIKA, A.; LAILY, H. Observation of mathematics learning results in Al Biruni Class IV students. International Journal of Mathematics and Sciences Education, [S. l.], v. 1, n. 2, p. 64–69, 2023. DOI: 10.59965/ijmsed.v1i2.31. Disponível em: https://nakiscience.com/index.php/IJMSEd/article/view/31. Acesso em: 2 feb. 2026.